diff --git a/types/index.d.ts b/types/index.d.ts
index e3e77de3..42e945a2 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -17,9 +17,9 @@ export interface Processor<P = Settings> extends FrozenProcessor<P> {
    * @typeParam S Plugin settings
    * @returns The processor on which use is called
    */
-  use<S extends any[] = [(Settings | boolean)?]>(
+  use<S extends any[] = [Settings?]>(
     plugin: Plugin<S, P>,
-    ...settings: S
+    ...settings: S | [boolean]
   ): Processor<P>
 
   /**
@@ -222,7 +222,7 @@ export interface FrozenProcessor<P = Settings> {
  * @returns Optional Transformer.
  */
 export type Plugin<
-  S extends any[] = [(Settings | boolean)?],
+  S extends any[] = [Settings?],
   P = Settings
 > = Attacher<S, P>
 
@@ -260,7 +260,7 @@ export interface ProcessorSettings<P = Settings> {
  * @typeParam P Processor settings
  */
 export type PluginTuple<
-  S extends any[] = [(Settings | boolean)?],
+  S extends any[] = [Settings?],
   P = Settings
 > = [Plugin<S, P>, ...S]